摘要
研究了采用不同品牌水泥和保水增稠剂复合制备的专用水泥的性能,结果表明,通过控制保水增稠剂掺量,专用水泥贮存0d以及3个月后配制砂浆的保水率、强度、收缩等性能均能满足现行预拌砂浆标准要求。为采用不同品牌水泥配制预拌砂浆专用水泥提供了依据。
The performances of special cement compositely prepared by different brands cement and water-preserving thickener are studied.The results show that through controlling the dosage of water-preserving thickener,the performances such as water-retention rate,strength and shrinkage of mortar prepared by special cement storing after 0d and 3 months can satisfy the requirements of current ready-mixed mortar standards,which provide a basis for using different brands cement to prepare special cement for ready-mixed mortar.
出处
《混凝土与水泥制品》
北大核心
2011年第2期56-59,共4页
China Concrete and Cement Products
关键词
不同品牌水泥
保水增稠剂
专用水泥
砂浆
Different brands cement
Water-preserving thickener
Special cement
Mortar
